400 Finger Twister Exercises
 
400 exercises that design to twist your fingers, with outcome of faster finger movements and improvisation languages. 
Contain samples from top jazz musicians' improvisation languages.
 
With suggestion of playing slow first, then increase to faster speed. Randomly choose a page with 4 exercises a day, master it until you won't make a mistake when playing each exercise. One breathe per exercise is suggested! 
 
Written and arranged by clarinetist and composer Ye Huang